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Top 50 New Entrants companies in Etching
by Most Patent Filing In 5 Years in the world in 2022

The Etching top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 5 Years Etching New Entrants in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
Etching is traditionally the process of using strong acid or mordant to cut into the unprotected parts of a metal surface to create a design in intaglio (incised) in the metal. In modern manufacturing, other chemicals may be used on other types of material. As a method of printmaking, it is, along with engraving, the most important technique for old master prints, and remains in wide use today. In a number of modern variants such as microfabrication etching and photochemical milling it is a crucial technique in much modern technology, including circuit boards.
#
Company Name
Region
Tech Topics
Total
1
Hua Hong Semiconductor Wuxi Ltd.
Patent: 34
2
SiEn (Qingdao) Integrated Circuits Co., Ltd.
Tariff
Patent: 16
3
Jiangsu Shangda Electronics Co., Ltd.
Patent: 14
4
Semiconductor Manufacturing Electronics (Shaoxing) Corp.
Semiconductor,Electronics,Electronic product
Patent: 13
5
China Petroleum & Chemical Corp.
Petrochemical,Petroleum,Enterprise software,
...[+2]
Patent: 10
6
Yancheng Weixin Electronics Co., Ltd.
Patent: 10
7
Sae Technologies Development Dongguan Co. Ltd.
Patent: 9
8
Meta Platforms Technologies LLC
Software,Enterprise software,Publishing
Patent: 8
9
Southern University of Science & Technology
Patent: 8
10
CSI Solar Power (China), Inc.
Semiconductor,Solar power,Electronic component
Patent: 8
11
Kunshan Dongwei Technology Co., Ltd.
Industrial engineering
Patent: 7
12
Guilin University of Technology
Literature,Agriculture,Materials science,
...[+2]
Patent: 7
13
Universal Circuit Board Equipment Co. Ltd.
Patent: 7
14
Olum Technology
Gyeonggi-do, South Korea
Computer hardware,Mass production,GaN compound,
...[+2]
Patent: 7
15
PNC Process Systems Co., Ltd.
Process systems,Electronics,Semiconductor,
...[+1]
Patent: 6
16
Jiangsu University of Science & Technology
Package on package,Multi-chip module,Wafer-level packaging,
...[+2]
Patent: 6
17
Chuzhou HKC Optoelectronics Technology Co., Ltd.
Integrated circuit,Capacitor,Microprocessor,
...[+2]
Patent: 6
18
TRUMPF Lasersystems for Semiconductor Manufacturing GmbH
Germany
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 6
19
Interface Technology (Chengdu) Co., Ltd.
Patent: 6
20
Qingdao University
Pinyin,Medicine,Biology,
...[+2]
Patent: 6
21
East China University of Technology
Simulation,Business administration,The Internet,
...[+2]
Patent: 6
22
Yield Engineering Systems, Inc.
Semiconductor
Patent: 5
23
Guangzhou Termbray Electronics Technologies Co. Ltd.
Electronics,Semiconductor,Electronic component
Patent: 5
24
Vertilite Co. Ltd.
Laser,Optical communication,Vertical-cavity surface-emitting laser,
...[+2]
Patent: 5
25
Diamond Innovations, Inc.
Diamond,Manufacturing engineering,Precious metal,
...[+2]
Patent: 5
26
China University of Petroleum (East China)
Petroleum,Petrochemical,Data analysis,
...[+2]
Patent: 5
27
AZUR Space Solar Power GmbH
Germany
Solar cell,Electronics,Solar power
Patent: 5
28
Guangdong Kingshine Electronic Technology Co., Ltd.
Semiconductor,Electronics,Electronic component
Patent: 5
29
Jiangxi Yinuo New Material Co., Ltd.
Patent: 5
30
SINOPEC Research Institute of Petroleum Engineering
Patent: 5
31
Jinan Jingzheng Electronics Co. Ltd.
Thin film,Computer hardware,Lithium niobate,
...[+1]
Patent: 5
32
Gree Electric Appliances, Inc. of Zhuhai
Electronics,Conditioners,Air conditioning,
...[+2]
Patent: 5
33
University of Grenoble
Rhône-Alpes, France
Patent: 5
34
Technip France SAS
Île-de-France, France
Subsea,Construction engineering,Project management
Patent: 5
35
Jiangsu Jiejie Microelectronics Co., Ltd.
Semiconductor,Electronics,Electronic component,
...[+2]
Patent: 4
36
Shaanxi Aerospace Times Navigation Equipment Co., Ltd.
Patent: 4
37
MicroJet Technology Co., Ltd.
Cartridge,Molecular sensor,Drip irrigation,
...[+2]
Patent: 4
38
Jiangsu Bomin Electronics Co., Ltd.
Patent: 4
39
Wuhan University of Science & Technology
Materials science,Metallurgy,Computer science,
...[+2]
Patent: 4
40
Xiamen University of Technology
Pinyin,Public university,Computer science,
...[+2]
Patent: 4
41
Global Power Technology (Beijing) Co. Ltd.
Semiconductor,Silicon carbide,Electronic component,
...[+2]
Patent: 4
42
Beijing Apollo Ding Rong Solar Technology Co., Ltd.
Patent: 4
43
Canon Tokki Corp.
Niigata, Japan
Patent: 4
44
Fujian Institute of Research on The Structure of Matter
FU, CN
Patent: 4
45
Ruijie Optoelectronics Technology (Jiangsu) Co,. Ltd.
Optoelectronics
Patent: 4
46
SunRise Memory Corp.
Patent: 4
47
Yangzhou Jieli Semiconductor Co., Ltd.
Patent: 4
48
Huizhou Techuang Electronic Technology Co Ltd.
Patent: 4
49
JA Solar Technology Yangzhou Co. Ltd.
Semiconductor,Solar technology,Electronic component,
...[+1]
Patent: 4
50
STMicroelectronics (Tours) SAS
Île-de-France, France
Electronic component,Computer hardware,Electronics,
...[+1]
Patent: 4
Page generation time: Jan 11 2025